Q: Is 1,407,987 a Prime Number?
A: No, 1,407,987 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1407987 can be evenly divided by 1 3 7 9 21 63 22,349 67,047 156,443 201,141 469,329 and 1,407,987, with no remainder.
Since 1,407,987 cannot be divided by just 1 and 1,407,987, it is not a prime number.